Both real-time and historical hydrologic data are available for
California river basins from the California Department of Water Resources,
California Data Exchange Center. Data includes current and ...

This database represents historic and current observations by various
individuals of occurrences red sesbania (Sesbania punicea); a non-native
invasive plant that currently is invading riparian ecosystems ...

In an attempt to preserve as well as expand the existing populations
of Rorippa subumbellata (Tahoe Yellow cress) located within and
surrounding the exclosures at Baldwin Beach, modification and
expansion ...

The Sacramento-San Joaquin Delta is a source of drinking water for
approximately two-thirds of the state of California. The California
Department of Water Resources (DWR) monitors the water quality ...

The California Department of Forestry and Fire Protection's Fire and Resource
Assessment Program (FRAP) assesses the amount and extent of California's
forests and rangelands, analyzes their conditions ...

The California Natural Diversity Database (CNDDB) is a "natural heritage program" and is part of a nationwide network of similar programs overseen by NatureServe (formerly part of The Nature Conservancy). ...

The California Wildlife Exposure Factor and Toxicity Database
(Cal/Ecotox) is a compilation of exposure factors (i.e., ecological
and physiological data) and toxicity data for a number of California ...

Line data for the red sesbania (Sesbania punicea) database. The database
represents historic and current observations by various individuals of
occurrences of red sesbania; a non-native invasive plant ...

The Xantus' Murrelet is one of the rarest seabirds in the world with a
population of less than 10,000 breeding individuals. It is distributed in a
restricted area from the Channel Islands of southern ...

The California Gap Analysis Project is publishing a CD-ROM to
provide you with a handy way to obtain the entire GIS database,
final report, and an interactive atlas of California's biodiversity.
The ...